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Sony KD-43X75WL Dismantling Information For Use

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ORIGINAL MANUAL ISSUE DATE: 2023.05
Model:
KD-43X75W L
KD-50X75W L
Conditions of Use:
(1) Please use this information only for the purpose of performing repair and recycling Sony products. Using this information
for any purpose other than the purpose described foregoing is forbidden.
(2) Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part
without the prior written permission of the author.
Revision of Information:
This information may be changed or updated at any time without any prior notice. Please confirm that this information is up-to-
date before using it.
Dismantling Information forUse
by Professional Recyclers
KD-55X75W L
KD-65X75W L
KD-75X75W L
9-888-920-43
Sony EMCS (Malaysia) Sdn. Bhd., HES-M
© 2023.10
LCD TV
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Summary of Contents for Sony KD-43X75WL

  • Page 1 LCD TV Conditions of Use: (1) Please use this information only for the purpose of performing repair and recycling Sony products. Using this information for any purpose other than the purpose described foregoing is forbidden. (2) Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part without the prior written permission of the author.

  • Page 2: Model Lists

    MODEL LISTS M ODEL REM OT E DEST INAT ION RMF-TX810U RMT-TX450E RMT-TX450E KD-43X75W L CEI, UKA RMF-TX810U RMT-TX450E KD-50X75W L CEI, UKA RMF-TX810U RMT-TX450E KD-55X75W L CEI, UKA RMF-TX810U RMT-TX450E KD-65X75W L CEI, UKA RMF-TX810U RMT-TX450E KD-75X75W L CEI, UKA RMF-TX810U...

  • Page 3: Optional Equipm Ent S

    TOOLS & EQUIPMENTS 1 LIST OF ITEMS TO BRING Screwdriver (e.g., #2 Phillips Screwdriver). ii. Multimeter. iii. ESD W rist Straps. iv. Metal Washer (Flat) or Coin - to remove Rear Cover. Thickness: approx. 1.5 mm Diameter: 20~25 mm (wrap in tape (L=50 mm)) v.

  • Page 4: Safety Notes

    Replace these components with Sony parts whose part 7) Always clean the LCD panel with a soft cloth material. numbers appear as shown in this manual or in supplements published by Sony. 8) Handle the wires or connectors of the backlight circuit with care. Damaging the Circuit adjustments that are critical for safe operations are identified in this wires may cause a short circuit.
  • Page 5 SAFETY NOTES ※ Things to prepare in advance. 10) During the repair, DO NOT leave the POWER ON or Burn-in period for more than 1 hour while the TV is facing down on a cloth. Refer Figure 1. E SD wrist-strap. Figure 1.
  • Page 6 SAFETY NOTES 1) Caution for Board handling(Stress). Be sure to observe the following contents. Hold the board with both hands Handle with care. Do not swing Regardless of Good board or Defective board, always put it on Do not hold/push Heat-Sink ESD cushion / sheet slowly.
  • Page 7 SAFETY NOTES 2) Caution for Board handling (ESD). Keep vertical position and put in/take out from Box. Be sure to observe the following contents Always put into ESD bag then place into Box/Container Box When take off Rear-Cover, do not Use ESD wrist-strap touch to board Do not hold Heat-Sink when take out or install it.
  • Page 8 SAFETY NOTES ※ Installation example of wrist-strap. When holding board, do not hit or touch to Plastic part(s) Please connect the clip to the metal part of the chassis of the TV with the wristband grounded. Below is a grounding example of each model. After take defective board out from TV, put it into ESD bag.
  • Page 9 SAFETY NOTES 1-5. Safety Check-Out Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and isolated voltage transformer does not need After correcting the original service problem, perform the following safety to use stabilized power supply equipment. checks before releasing the set to the customer:- Specification of RMS voltmeter: Input resistance >...
  • Page 10 SAFETY NOTES 1-7. How to Find a Good Earth Ground. 1-8. Lead Free Information The circuit boards used in these models have been processed using Lead 1) A cold-water pipe is a guaranteed earth ground; the cover-plate Free Solder. The boards are identified by the LF logo located close to the retaining screw on most AC outlet boxes is also at earth ground.
  • Page 11 EXPLODED VIEW AND PART LIST 43” REAR COVER 1. Remove screw from Rear & Ac cover. (Qty: 4) SCREW, +PSW M5X14 2. Release bottom hook (Qty: 4) ① Unhook two hooks which is closest to center simultaneously to prevent lock back. ②...

  • Page 12: Exploded View And Part List

    EXPLODED VIEW AND PART LIST 43” REAR COVER 2. Bottom hook position. 66mm 305mm 114mm 3. Release corner hook (Qty: 2) ① When releasing hook, pull the Rear Cover corner and insert jig. ② Ensure that the jig is pulled backward. ③...
  • Page 13 EXPLODED VIEW AND PART LIST 43” REAR COVER 4. Remove left side hook. (Qty: 4) ① Grip Rear Cover with hand and unhook Rear Cover – Bezel hook using ruler or jig ② Flex the Rear cover outwards to unhook. Support set with arm. Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook...

  • Page 14: Rear Cover

    EXPLODED VIEW AND PART LIST 43” REAR COVER 5. Remove right side hook. (Qty: 3) ① Unhook side hooks ② Pull Rear Cover below the Side Jack to release the hooks ③ Proceed to unhook remaining side hooks Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook SJB hook...
  • Page 15 EXPLODED VIEW AND PART LIST 43” REAR COVER 6. Release top row hooks. (Qty: 4) ① Tilt the Rear Cover and push upwards on the left or right side. ② Lift the Rear Cover off from the center. Hook positioning.
  • Page 16 EXPLODED VIEW AND PART LIST 43” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 17 EXPLODED VIEW AND PART LIST 43” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION COMPL_SVC_BM5A23_APM_EUUK_MPS Printed Circuit Board, incl. capacitors A-5057-152-A 1-009-799-31 GL11B-STATIC CONVERTER (TV) Internal Power Supply LCD PANEL(B43WQ1) 1-016-899-11 Liquid Crystal Display OTHER PART 1-012-952-21 C7L AC POWER CORD SETS (EU) CEI (Cable) 1-012-956-11 C7L AC POWER CORD SETS (UK)
  • Page 18 EXPLODED VIEW AND PART LIST 43” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-010-990-12 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-010-995-12 FLEXIBLE FLAT CABLE 51P CN4200(B)-U1(TCON)(1) 1-010-991-11 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-010-993-11 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1)
  • Page 19 EXPLODED VIEW AND PART LIST 50” REAR COVER 1. Remove screw from Rear & Ac cover. (Qty: 4) SCREW, +PSW M5X14 2. Release bottom hook (Qty: 6) ① Unhook two hooks which is closest to center simultaneously to prevent lock back. ②...
  • Page 20 EXPLODED VIEW AND PART LIST 50” REAR COVER 2. Bottom hook position. 54mm 102mm 293mm 114mm 3. Release corner hook (Qty: 2) ① When releasing hook, pull the Rear Cover corner and insert jig. ② Ensure that the jig is pulled backward. ③...
  • Page 21 EXPLODED VIEW AND PART LIST 50” REAR COVER 4. Remove left side hook. (Qty: 5) ① Grip Rear Cover with hand and unhook Rear Cover – Bezel hook using ruler or jig ② Flex the Rear cover outwards to unhook. Support set with arm. Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook...
  • Page 22 EXPLODED VIEW AND PART LIST 50” REAR COVER 5. Remove right side hook. (Qty: 4) ① Unhook side hooks ② Pull Rear Cover below the Side Jack to release the hooks ③ Proceed to unhook remaining side hooks Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook SJB hook...
  • Page 23 EXPLODED VIEW AND PART LIST 50” REAR COVER 6. Release top row hooks. (Qty: 6) ① Tilt the Rear Cover and push upwards on the left or right side. ② Lift the Rear Cover off from the center. Hook positioning.
  • Page 24 EXPLODED VIEW AND PART LIST 50” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 25 EXPLODED VIEW AND PART LIST 50” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5057-152-A COMPL_SVC_BM5A23_APM_EUUK_MPS Printed Circuit Board, incl. capacitors 1-010-536-41 GL16B-STATIC CONVERTER (TV) Internal Power Supply 1-016-900-11 LCD PANEL(B50WQ1) Liquid Crystal Display OT HERS PART 1-012-952-21 C7L AC POWER CORD SETS (EU) CEI (Cable) 1-012-956-11 C7L AC POWER CORD SETS (UK)
  • Page 26 EXPLODED VIEW AND PART LIST 50” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-011-001-12 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-011-006-11 FLEXIBLE FLAT CABLE 51P CN4200(B)-U1(TCON)(1) 1-011-002-11 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-011-004-12 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1)
  • Page 27 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 1. Remove screw from Rear & Ac cover. (Qty: 5) SCREW, +PSW M5X14 2. Release bottom hook (Qty: 6) ① Unhook two hooks which is closest to center simultaneously to prevent lock back. ②...
  • Page 28 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 2. Bottom hook position. 86mm 160mm 326mm 46mm 3. Release corner hook (Qty: 2) ① When releasing hook, pull the Rear Cover corner and insert jig. ② Ensure that the jig is pulled backward. ③...
  • Page 29 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 4. Remove left side hook. (Qty: 3) ① Grip Rear Cover with hand and unhook Rear Cover – Bezel hook using ruler or jig ② Flex the Rear cover outwards to unhook. Support set with arm. Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook...
  • Page 30 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 5. Remove right side hook. (Qty: 3) ① Unhook side hooks ② Pull Rear Cover below the Side Jack to release the hooks ③ Proceed to unhook remaining side hooks Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook SJB hook...
  • Page 31 DISASSEMBLY AND REMOVAL CAUTION 55” REAR COVER 6. Release top row hooks. (Qty: 6) ① Tilt the Rear Cover and push upwards on the left or right side. ② Lift the Rear Cover off from the center. 205mm 180mm 165mm 150mm 165mm 180mm...
  • Page 32 EXPLODED VIEW AND PART LIST 55” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 33 EXPLODED VIEW AND PART LIST 55” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5057-152-A COMPL_SVC_BM5A23_APM_EUUK_MPS Printed Circuit Board, incl. capacitors 1-004-422-22 GL01B-STATIC CONVERTER (TV) Internal Power Supply 1-016-901-11 LCD PANEL(B55WQ1) Liquid Crystal Display OT HERS PART 1-844-936-12 AC INLET CABLE EU (2-piece type) [TV side] 1-002-007-11 C17 AC CORD SET(SWISS)
  • Page 34 EXPLODED VIEW AND PART LIST 55” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-006-502-11 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-010-542-12 FLEXIBLE FLAT CABLE 51P CN4200(B)-U1(T-CON)(1) 1-006-505-12 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-006-501-33 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1)
  • Page 35 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 1. Remove screw from Rear & Ac cover. (Qty: 5) SCREW, +PSW M5X14 2. Release bottom hook (Qty: 8) ① Unhook two hooks which is closest to center simultaneously to prevent lock back. ②...
  • Page 36 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 2. Bottom hook position. 61mm 133mm 256mm 170mm 108mm 3. Release corner hook (Qty: 2) ① When releasing hook, pull the Rear Cover corner and insert jig. ② Ensure that the jig is pulled backward. ③...
  • Page 37 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 4. Remove left side hook. (Qty: 4) ① Grip Rear Cover with hand and unhook Rear Cover – Bezel hook using ruler or jig ② Flex the Rear cover outwards to unhook. Support set with arm. Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook...
  • Page 38 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 5. Remove right side hook. (Qty: 4) ① Unhook side hooks ② Pull Rear Cover below the Side Jack to release the hooks ③ Proceed to unhook remaining side hooks Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook SJB hook...
  • Page 39 DISASSEMBLY AND REMOVAL CAUTION 65” REAR COVER 6. Release top row hooks. (Qty: 7) ① Tilt the Rear Cover and push upwards on the left or right side. ② Lift the Rear Cover off from the center. Hook positioning.
  • Page 40 EXPLODED VIEW AND PART LIST 65” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 41 EXPLODED VIEW AND PART LIST 65” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5057-152-A COMPL_SVC_BM5A23_APM_EUUK_MPS Printed Circuit Board, incl. capacitors 1-004-423-61 GL02P-STATIC CONVERTER (TV) Internal Power Supply 1-016-902-11 LCD PANEL(B65WQ1) Liquid Crystal Display OT HERS PART 1-012-952-21 C7L AC POWER CORD SETS (EU) EU (Cable) 1-012-956-11 C7L AC POWER CORD SETS (UK)
  • Page 42 EXPLODED VIEW AND PART LIST 65” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-006-502-11 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-010-542-12 FLEXIBLE FLAT CABLE 51P CN4200(B)-U1(T-CON)(1) 1-006-505-12 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-006-513-34 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1)
  • Page 43 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 1. Remove screw from Rear & Ac cover. (Qty: 5) SCREW, +PSW M5X14 2. Release bottom hook (Qty: 8) ① Unhook two hooks which is closest to center simultaneously to prevent lock back. ②...
  • Page 44 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 2. Bottom hook position. 83mm 140mm 303mm 128mm 188mm 3. Release corner hook (Qty: 2) ① When releasing hook, pull the Rear Cover corner and insert jig. ② Ensure that the jig is pulled backward. ③...
  • Page 45 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 4. Remove left side hook. (Qty: 2) ① Grip Rear Cover with hand and unhook Rear Cover – Bezel hook using ruler or jig ② Flex the Rear cover outwards to unhook. Support set with arm. Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook...
  • Page 46 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 5. Remove right side hook. (Qty: 2) ① Unhook side hooks ② Pull Rear Cover below the Side Jack to release the hooks ③ Proceed to unhook remaining side hooks Note: Back Chassis-Rear Cover Hook Rear Cover-Bezel Hook SJB hook...
  • Page 47 DISASSEMBLY AND REMOVAL CAUTION 75” REAR COVER 6. Release top row hooks. (Qty: 8) ① Tilt the Rear Cover and push upwards on the left or right side. ② Lift the Rear Cover off from the center. Hook positioning.
  • Page 48 EXPLODED VIEW AND PART LIST 75” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
  • Page 49 EXPLODED VIEW AND PART LIST 75” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5057-152-A COMPL_SVC_BM5A23_APM_EUUK_MPS Printed Circuit Board, incl. capacitors 1-009-802-21 GL14P-STATIC CONVERTER (TV) Internal Power Supply 1-016-903-11 LCD PANEL(B75WQ1) Liquid Crystal Display OT HERS PART 1-012-952-21 C7L AC POWER CORD SETS (EU) EU (Cable) 1-012-956-11 C7L AC POWER CORD SETS (UK)
  • Page 50 EXPLODED VIEW AND PART LIST 75” CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-006-502-11 CONNECTOR ASSY 30P CN1701(B)-CN6401(G)(1) 1-010-542-12 FLEXIBLE FLAT CABLE 51P CN4200(B)-U1(T-CON)(1) 1-006-505-12 FLEXIBLE FLAT CABLE 20P CN3801(B)-J1(WIFI/BT)(1) 1-006-509-12 FLEXIBLE FLAT CABLE 25P CN1200(B)-CN102(H)(1) 1-006-514-13 CONNECTOR ASSY 4P (SP) CN3550(B)-SP(1)
  • Page 51 Sony EMCS (Malaysia) Sdn. Bhd. English HES-M 9-888-920-43 © 2023.10...

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Kd-50x75wlKd-55x75wlKd-65x75wlKd-75x75wlRmt-tx450eRmf-tx810u